> For the complete documentation index, see [llms.txt](https://docs.gpmautomate.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gpmautomate.com/automate-zh/cao-zuo-zhi-nan/mouse/mouse-press-and-hold.md).

# 鼠标按住

鼠标按下并保持是指令鼠标指针执行按下左键并保持该状态（尚未释放）的操作。此操作通常不是独立存在的，而是作为模拟真实用户行为的复杂操作的起始步骤。

#### 按住位置配置：

与其他鼠标交互操作类似，您可以通过两种主要机制指定按住鼠标的位置：

* 按照 XPath：移动到网页上由 XPath 路径指定的元素的中心，然后按住。
* 按照坐标：移动到固定的像素点 x,y 或传递合并坐标的变量（例如变量 `$pos` 的形式为 `900,800`，从图像搜索操作中获得）以执行按住。

#### 实际应用：

当您想要执行拖放（Drag and Drop）操作序列时，此操作是必不可少的环节：

* 滑块验证码解码（Slider Captcha）：按住滑块（`Mouse press and hold`） ➔ 将鼠标移动到一个坐标 X 以匹配图像（`Mouse move`） ➔ 释放鼠标以完成验证（`Mouse release`）。
* 绘图或选择区域操作：在起始点按住，移动鼠标以扫描数据区域或在 Canvas/Game 应用程序上绘制直线，然后释放鼠标。


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